| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
CoCl2 + NaOH = Co + (OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co + (OH)2 + 2 NaCl
CO2 + CaCl2 = CaCO2 + Cl2 =>
CO2 + CaCl2 = CaCO2 + Cl2
P(s) + S(s) = P2S5(s) =>
2 P(s) + 5 S(s) = P2S5(s)
KOH + KHSO4 = H2O + K2SO4 =>
KOH + KHSO4 = H2O + K2SO4
NiS + H{+} + NO3{-} = Ni{+} + S + NO + H2O =>
3 NiS + 4 H{+} + NO3{-} = 3 Ni{+} + 3 S + NO + 2 H2O
KOHKHSO3 = H2OK2SO3 =>
KOHKHSO3 = H2OK2SO3
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO(aq) + Na(aq) =>
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO(aq) + Na(aq)
Y2 + H2 = HY =>
Y2 + H2 = 2 HY
Al{3+} + O{2-} = Al + O =>
2 Al{3+} + 3 O{2-} = 2 Al + 3 O
Hg + H2S = H + HgS =>
Hg + H2S = 2 H + HgS
CH3CH2COOK + KOH = CH3CH3 + K2CO3 =>
CH3CH2COOK + KOH = CH3CH3 + K2CO3
Cl2 + I2 + H2O = HCl + HIO3 =>
5 Cl2 + I2 + 6 H2O = 10 HCl + 2 HIO3
As2O3(s) + C(s) = As(s) + CO3(g) =>
As2O3(s) + C(s) = 2 As(s) + CO3(g)
Na(NO3) + H2O = HNO3 + NaOH =>
Na(NO3) + H2O = HNO3 + NaOH
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C55H72O5 + O2 = CO2 + H2O =>
2 C55H72O5 + 141 O2 = 110 CO2 + 72 H2O
ICl3 = I + Cl3 =>
ICl3 = I + Cl3
FeSO3 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO2 + H2O =>
3 FeSO3 + 12 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 9 NO2 + 6 H2O
FeI2 + H2SO4 = Fe2SO43 + SO2 + I2 + H2O =>
2 FeI2 + 41 H2SO4 = Fe2SO43 + 40 SO2 + 2 I2 + 41 H2O
K2CrO4 + FeCl3 = Fe2(CrO4)3 + KCl =>
3 K2CrO4 + 2 FeCl3 = Fe2(CrO4)3 + 6 KCl
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
N2O5 + Ca(OH)2 = Ca(OH)NO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2 Ca(OH)NO3 + H2O
PtCl4 = Cl2 + Pt =>
PtCl4 = 2 Cl2 + Pt
Mg + (TiCl4)2 = MgCl2 + Ti =>
4 Mg + (TiCl4)2 = 4 MgCl2 + 2 Ti
Al(HCO3)3 = Al2(CO3)3(s) + CO2(g) + H2O =>
2 Al(HCO3)3 = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O
Na + C = NaC4 =>
Na + 4 C = NaC4
CH2ClCOOH + H2O = CH2ClCOO + H3O =>
CH2ClCOOH + H2O = CH2ClCOO + H3O
KN + H2SO4 = N2 + KHSO4 + SO2 + H2O =>
2 KN + 3 H2SO4 = N2 + 2 KHSO4 + SO2 + 2 H2O
NaClO4 + NH3 = H2O + N2H4 + NaCl =>
NaClO4 + 8 NH3 = 4 H2O + 4 N2H4 + NaCl
SO3 + Mg0 = SMg + O =>
SO3 + Mg0 = SMg + 3 O
C2H5COOH + H2O = CH4 + CO2 =>
4 C2H5COOH + 2 H2O = 7 CH4 + 5 CO2
HBr(g) = H(g) + Br =>
HBr(g) = H(g) + Br
AgNO3(ac) + NaCl(ac) = AgCl + NaNO3 =>
AgNO3(ac) + NaCl(ac) = AgCl + NaNO3
KMnO4 + KOH + CH3OH = K2MnO4 + HCOOH + H2O =>
4 KMnO4 + 4 KOH + CH3OH = 4 K2MnO4 + HCOOH + 3 H2O
NaCl + H2SO3 = NaH2 + ClSO3 =>
NaCl + H2SO3 = NaH2 + ClSO3
KN + H2SO4 = N2 + KHSO4 + SO2 + H2O =>
2 KN + 3 H2SO4 = N2 + 2 KHSO4 + SO2 + 2 H2O
KOH(aq) + (NH4)2SO4(aq) = (NH4)OH(s) + K2SO4(aq) =>
2 KOH(aq) + (NH4)2SO4(aq) = 2(NH4)OH(s) + K2SO4(aq)
Li2S(aq) + HBr(aq) = H2S(g) + LiBr(aq) =>
Li2S(aq) + 2 HBr(aq) = H2S(g) + 2 LiBr(aq)
CBr4 + Cl2 = CCl4 + Br2 =>
CBr4 + 2 Cl2 = CCl4 + 2 Br2
H2C2O4 + KMnO4 = CO2 + KOH + MnO + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 KOH + 2 MnO + 4 H2O
H3PO4 + ZnCl2 = ZnPO4 + H3Cl2 =>
H3PO4 + ZnCl2 = ZnPO4 + H3Cl2
C5H10O5 = C3H6O + H2O + CO2 =>
4 C5H10O5 = 5 C3H6O + 5 H2O + 5 CO2
(NH4)2MoO4 + H3PO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
12(NH4)2MoO4 + H3PO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
KN + H2SO4 = N2 + KHSO4 + SO2 + H2O =>
2 KN + 3 H2SO4 = N2 + 2 KHSO4 + SO2 + 2 H2O
C19H32O2 + O2 = H2O + CO2 =>
C19H32O2 + 26 O2 = 16 H2O + 19 CO2
CaCrO4 + (NH4)2CO3 = CaCO3 + (NH4)2CrO4 =>
CaCrO4 + (NH4)2CO3 = CaCO3 + (NH4)2CrO4
BaCl2 + Cu(OH)2 = CuCl2 + Ba(OH)2 =>
BaCl2 + Cu(OH)2 = CuCl2 + Ba(OH)2
CuCl2 + (NH4)2S = CuS + NH4Cl =>
CuCl2 + (NH4)2S = CuS + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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